Pith Number

pith:XRQ3225L

pith:2025:XRQ3225LOLU7FHZWL3522Q3NUI

not attested not anchored not stored refs pending

Evaluating Compositional Generalisation in VLMs and Diffusion Models

Beth Pearson, Bilal Boulbarss, Martha Lewis, Michael Wray

arxiv:2508.20783 v1 · 2025-08-28 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRQ3225LOLU7FHZWL3522Q3NUI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T12:01:10.782293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc61bd6bab72e9f29f365efbad436da22b523f00739b4c740978cad6048082c3

Aliases

arxiv: 2508.20783 · arxiv_version: 2508.20783v1 · doi: 10.48550/arxiv.2508.20783 · pith_short_12: XRQ3225LOLU7 · pith_short_16: XRQ3225LOLU7FHZW · pith_short_8: XRQ3225L

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XRQ3225LOLU7FHZWL3522Q3NUI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bc61bd6bab72e9f29f365efbad436da22b523f00739b4c740978cad6048082c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e7fa31391af33722632c75ec82fda712ac6ea2b7e7ccced042d5b2d4be7b9e5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-28T13:45:04Z",
    "title_canon_sha256": "8206cb50bf2c8664ca6c6cdc380bfec655441ae3b42390f1ee97ef1492c59eeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20783",
    "kind": "arxiv",
    "version": 1
  }
}